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  • 1
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Raman Spectra of the System PCl5—TeCl4Raman spectra of solid and molten PCl5—TeCl4 mixtures have been recorded. The solid 1:1 mixture contains the compound nPCl4 + (TeCl5-)n. In the molten state there are different fragmentation equilibria between the polymeric (TeCl5)-n, TeCl62-, and lower charged units. The spectra of TeCl4 rich samples indicate different species like Te3Cl13-, Te2Cl102-, and (TeCl5-)n. In such melts the equilibria are shifted to lower charged oligomeres and TeCl5-.
    Notes: Ramanspketren von festen und geschmolzenen PCl5—TeCl4-Mischungen wurden aufgenommen. Die feste 1:1-Mischung enthält die Verbindung nPCl4+(TeCl5-)n. In den Schmelzen liegen verschiedene Abbaugleichgewichte zwischen polymeren TeCl5-)n, TeC62- und niedriger geladenen Einheiten vor. Die Spektren der TeCl4-reichen Proben belegen die Anwesenheit verschiedener Species wie Te3Cl13-, Te2Cl102- und (Tecl5-)n. In solchen Schmelzen sind die Gleichgewichte zu niedriger geladenen Oligomeren und TeCl5- verschoben.
    Additional Material: 1 Tab.
    Type of Medium: Electronic Resource
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